A Geospatial Analysis of the Impact of Sex Offender Residency Restrictions in Two New York Counties

摘要: The efficacy of sex offender residence restriction laws in enhancing public safety is controversial and further complicated by evidence that adverse collateral effects may negate or even outweigh whatever benefits they achieve. Based on the theory “distance decay” postulates offenders are more likely to recidivate closer home, statutes seek distance from potential child victims. However, extent such preclude large portions covered jurisdictions, it has been argued contribute social instability, relegation rural undesirable locations, homelessness. A small number studies have demonstrated impact restrictions residential availability compliance with laws, but methodologic issues make difficult compare findings. This study uses parcel geocoding, a computerized mapping method, examine residency enacted Erie Schenectady Counties, NY. Identification restricted locations revealed nonurban areas, available were drastically reduced (89.46% 73.16% two counties) urban areas almost completely eliminated (95.45% 97.21%). Unexpectedly, however, when registered each county matched their addresses state database, analysis had no demonstrable effect where live. More than 85% counties found living centers, vast majority whom (91.89% 100%) locations. These findings important policy procedural implications creation enforcement statutes, as well evaluation those presently place.